Home / 1,984,620,351.29-2,977,012,682.97-585,604,595.44

Finding the Fourth Proportional to 1,984,620,351.29, 2,977,012,682.97 and 585,604,595.44

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Solution

The fourth proportional to 1,984,620,351.29, 2,977,012,682.97 and 585,604,595.44 is: 878,431,135.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,984,620,351.29 : 2,977,012,682.97 = 585,604,595.44 : x
  2. Step 2: Convert to fraction form
    1,984,620,351.29/2,977,012,682.97 = 585,604,595.44/x
  3. Step 3: Cross multiply
    1,984,620,351.29x = 2,977,012,682.97 × 585,604,595.44
  4. Step 4: Simplify right side
    1,984,620,351.29x = 1,743,352,307,815,510,528
  5. Step 5: Solve for x
    x = 1,743,352,307,815,510,528/1,984,620,351.29
  6. Step 6: Final answer
    x = 878,431,135.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.